diff options
author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2011-12-31 16:21:34 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-01-02 12:08:25 +0100 |
commit | 1c2e95d654da57043ac3ab94cdcdc2e3fea1c9d8 (patch) | |
tree | f512a7041d1757ae188ca414bf96a76fb0f9d54e /arch/arm/mach-at91/gpio.c | |
parent | b609ac72c6645472e26879cd56a04025c7d99bbf (diff) | |
download | barebox-1c2e95d654da57043ac3ab94cdcdc2e3fea1c9d8.tar.gz barebox-1c2e95d654da57043ac3ab94cdcdc2e3fea1c9d8.tar.xz |
at91/gpio: simplify resources
drop irq id and rebase instead of of offset
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-at91/gpio.c')
-rw-r--r-- | arch/arm/mach-at91/gpio.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index c34df0520e..06da5af2f8 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -235,23 +235,14 @@ EXPORT_SYMBOL(gpio_direction_output); int at91_gpio_init(struct at91_gpio_bank *data, int nr_banks) { - unsigned i; - struct at91_gpio_bank *last; + unsigned i; gpio = data; gpio_banks = nr_banks; - for (i = 0, last = NULL; i < nr_banks; i++, last = data, data++) { - data->chipbase = PIN_BASE + i * 32; - data->regbase = data->offset + - (void __iomem *)AT91_BASE_SYS; - + for (i = 0; i < nr_banks; i++, data++) { /* enable PIO controller's clock */ clk_enable(data->clock); - - /* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */ - if (last && last->id == data->id) - last->next = data; } return 0; |